Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 1 O/U 8.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Total Sets: O/U 2.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 2 O/U 8.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 2 Winner | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Match O/U 21.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Match O/U 22.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Match O/U 23.5 | 100% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 1 Winner | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set Handicap +/-1.5 | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 1 O/U 9.5 | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 2 O/U 9.5 | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 1 O/U 10.5 | 0% |
| ITF Luan: Shihomi Li Xuan Leong vs Riko Kikawada Set 2 O/U 10.5 | 0% |
Market context
The ITF Women's Luan tournament in July 2026 will feature a match between Shihomi Li Xuan Leong and Riko Kikawada, scheduled for 13 July at 10:00 PM ET. Both players compete on the ITF Women's circuit, where lower-ranked professionals and developing talent contest matches that typically draw modest viewership but generate consistent settlement data for prediction markets. The current 0% implied probability suggests either extreme confidence in one outcome or insufficient liquidity to establish meaningful pricing; ITF matches often suffer from sparse trading volume, particularly when neither competitor has achieved significant ranking prominence.
Historical ITF Women's matches show that upsets occur regularly—approximately 35–40% of matches produce results favouring the lower-seeded or less-favoured player. Without recent head-to-head records or current WTA rankings between these two competitors, traders should examine their recent tournament results, surface preferences, and match completion rates. ITF circuits experience higher-than-average cancellation and withdrawal rates due to travel logistics and player injury; the settlement window extends to 21 July, allowing a seven-day grace period for rescheduling.
Key catalysts include official ITF tournament confirmations, player withdrawal announcements, and weather disruptions at the venue. Traders should monitor ITF World Tennis Tour updates and the ATP/WTA injury report for any last-minute changes. USDC settlement on btc-prediction.bet depends on definitive match completion; if the match is delayed beyond seven days without resolution, the contract settles 50-50, which would significantly alter position valuations for holders betting directionally on either player.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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